The nurse is giving discharge instructions to the parents of a newborn with a prescription for home phototherapy. Which statement by a parent indicates understanding of the phototherapy?

a. "I need to change the baby's position every four hours".
b. "I should leave the baby under the light all of the time".
c. "I will keep the baby's eyes covered when the baby is under the light."
d. "I should dress the baby in light clothing when the baby is under the light."